The FTO rs17817449 Polymorphism is Not Associated With Sedentary Time, Physical Activity, or Cardiorespiratory Fitness: Findings From the GENADIO Cross-Sectional Study. - Martorell, Miquel; Mardones, Lorena; Petermann-Rocha, Fanny; Martinez-Sanguinetti, Maria Adela; Leiva-Ordoñez, Ana Maria; Troncoso-Pantoja, Claudia; Flores, Fernando; Cigarroa, Igor; Perez-Bravo, Francisco; Ulloa, Natalia; Mondaca-Rojas, Daniel; Diaz-Martinez, Ximena; et al. (Journal of Physical Activity & Health, 2021)